3311221134 has 64 divisors (see below), whose sum is σ = 7228376064. Its totient is φ = 1005129216.

The previous prime is 3311221117. The next prime is 3311221169. The reversal of 3311221134 is 4311221133.

It is a self number, because there is not a number n which added to its sum of digits gives 3311221134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2706847 + ... + 2708069.

It is an arithmetic number, because the mean of its divisors is an integer number (112943376).

Almost surely, 2^3311221134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3311221134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614188032).

3311221134 is an abundant number, since it is smaller than the sum of its proper divisors (3917154930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3311221134 is a wasteful number, since it uses less digits than its factorization.

3311221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681.

The product of its digits is 432, while the sum is 21.

The square root of 3311221134 is about 57543.2110157228. The cubic root of 3311221134 is about 1490.4911273802.

Adding to 3311221134 its reverse (4311221133), we get a palindrome (7622442267).

Subtracting 3311221134 from its reverse (4311221133), we obtain a palindrome (999999999).

The spelling of 3311221134 in words is "three billion, three hundred eleven million, two hundred twenty-one thousand, one hundred thirty-four".